Sergey Marchuk
Personal records

Event
Result
Date
Venue
WR
500 m
38.45
26 March 1977
Medeo
37.00
1,000 m
1:14.65
12 March 1977
Medeo
1:15.70
1,500 m
1:56.4
25 December 1976
Medeo
1:55.61
3,000 m
3:56.65
11 March 1977
Medeo
4:08.3
5,000 m
6:57.68
29 December 1980
Medeo
6:56.9
10,000 m
14:39.56
3 April 1977
Medeo
14:38.08
Big combination
164.187
20 March 1977
Medeo
165.884

Question: What is the personal record that Sergey Marchuk make on 11 March 1977?
Answer: In 1977, Marchuk skated 3:56.65 in the 3,000 m at Medeo with a world record time of 4:08.3.